DEFAULT_BATCH_SIZE
test->ifobj_tx->ring.tx_pending = DEFAULT_BATCH_SIZE;
test->ifobj_tx->ring.rx_pending = DEFAULT_BATCH_SIZE * 2;
test->ifobj_tx->xsk->batch_size = DEFAULT_BATCH_SIZE - 1;
test->ifobj_rx->xsk->batch_size = DEFAULT_BATCH_SIZE - 1;
ret = pkt_stream_replace_ifobject(test->ifobj_tx, DEFAULT_BATCH_SIZE, pkt_len);
ret = pkt_stream_replace_ifobject(test->ifobj_rx, DEFAULT_BATCH_SIZE, pkt_len + value);
ifobj->xsk_arr[j].batch_size = DEFAULT_BATCH_SIZE;